1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2013 Intel Corporation. All rights reserved.
5 * HCI based Driver for Inside Secure microread NFC Chip
8 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
10 #include <linux/module.h>
11 #include <linux/mod_devicetable.h>
12 #include <linux/nfc.h>
13 #include <net/nfc/llc.h>
15 #include "../mei_phy.h"
16 #include "microread.h"
18 #define MICROREAD_DRIVER_NAME "microread"
20 static int microread_mei_probe(struct mei_cl_device *cldev,
21 const struct mei_cl_device_id *id)
23 struct nfc_mei_phy *phy;
26 phy = nfc_mei_phy_alloc(cldev);
30 r = microread_probe(phy, &mei_phy_ops, LLC_NOP_NAME,
31 MEI_NFC_HEADER_SIZE, 0, MEI_NFC_MAX_HCI_PAYLOAD,
34 nfc_mei_phy_free(phy);
42 static void microread_mei_remove(struct mei_cl_device *cldev)
44 struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev);
46 microread_remove(phy->hdev);
48 nfc_mei_phy_free(phy);
51 static struct mei_cl_device_id microread_mei_tbl[] = {
52 { MICROREAD_DRIVER_NAME, MEI_NFC_UUID, MEI_CL_VERSION_ANY},
54 /* required last entry */
57 MODULE_DEVICE_TABLE(mei, microread_mei_tbl);
59 static struct mei_cl_driver microread_driver = {
60 .id_table = microread_mei_tbl,
61 .name = MICROREAD_DRIVER_NAME,
63 .probe = microread_mei_probe,
64 .remove = microread_mei_remove,
67 module_mei_cl_driver(microread_driver);
69 MODULE_LICENSE("GPL");
70 MODULE_DESCRIPTION(DRIVER_DESC);